@warandpeas

Is that intentional killings, or does it include accidental killings also? Also, what if the spider takes an active role in it's demise?

I've intentionally killed zero spiders in the last couple decades, but they're little and hard to see. I know of at least one that went down the drain when I was carefully washing my hands, and trying to keep water off the web. The spider inexplicably dropped into the basin, and ran around the water stream. Was that really my fault?